Fastening strap



FIG. 1 is a perspective view of a fastening strap showing my new design;

FIG. 2 is a right side view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a front view thereof;

FIG. 5 is a back view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is another perspective view thereof.

The broken lines are for the purpose of illustrating portions of the fastening strap that form no part of the claimed design.

The dot-dash lines represent boundaries of the claimed design and form no part thereof. 

CLAIM The ornamental design for a fastening strap, as shown and described. 